1113430112 has 24 divisors (see below), whose sum is σ = 2245533192. Its totient is φ = 543136000.

The previous prime is 1113430093. The next prime is 1113430121. The reversal of 1113430112 is 2110343111.

It is a super-2 number, since 2×1113430112² = 2479453228616665088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423014 + ... + 425637.

It is an arithmetic number, because the mean of its divisors is an integer number (93563883).

Almost surely, 2^1113430112 is an apocalyptic number.

It is an amenable number.

1113430112 is an abundant number, since it is smaller than the sum of its proper divisors (1132103080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113430112 is an equidigital number, since it uses as much as digits as its factorization.

1113430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848702 (or 848694 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1113430112 is about 33368.1002156251. The cubic root of 1113430112 is about 1036.4642354271.

Adding to 1113430112 its reverse (2110343111), we get a palindrome (3223773223).

The spelling of 1113430112 in words is "one billion, one hundred thirteen million, four hundred thirty thousand, one hundred twelve".